Ok, I don't know if we're allowed to make lists in this thread, so I apologize in advance since I have to make one because I've watched so many TV shows and shipped so many couples that it's hard to keep up if you don't make a list.
Ok, so here it goes:
24
Tony/Michelle
The Adventures of Sinbad
Sinbad/Maeve
Alias
Sydney/Vaughn
Jack/Irina
Bones
Hodgins/Angela
Brennan/Booth
Buffy the Vampire Slayer
Buffy/Angel
Willow/Oz
Willow/Xander (Yes, I know, it's weird to ship Willow with both Xander and Oz.)
CSI
Grissom/Sara
CSI:NY
Mac/Stella
Danny/Lindsay
Farscape
John/Aeryn
Friends
Ross/Rachel
Monica/Chandler
Joey/Phoebe
Gilmore Girls
Luke/Lorelai
Dave/Lane
Grey's Anatomy
Meredith/Derek
George/Izzie
House
House/Cameron
Wilson/Cuddy
JAG
Harm/Mac
Bud/Harriet
Lois&Clark: The New Adventures of Superman
Lois/Clark
Lost
Jack/Kate
Charlie/Claire
Jin/Sun
Moonlight
Mick/Beth
The Office (UK)
Tim/Dawn
The Office (US)
Jim/Pam
Dwight/Angela
Kelly/Ryan
Prison Break
Michael/Sara
Pushing Daisies
Ned/Chuck
Robin Hood (BBC)
Robin/Marian
Will/Djaq/Allan (I know: it's weird to ship a threesome, but then again, this is
a cracktastic show.)
Roswell
Max/Liz
Michael/Maria
Isabel/Alex
Sir Arthur Conan Doyle's The Lost World
Roxton/Marguerite
The West Wing
Josh/Donna
CJ/Danny
CJ/Toby
Sam/Ainsley
The X-Files
Mulder/Scully